Air Quality
Excellent
No health implications.
9
PM2.5
33
PM10
96
O3
0.3
CO
8
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Mar
79
Good
Wed
1 Apr
75
Good
Thu
2 Apr
93
Good
Fri
3 Apr
144
Light
Sat
4 Apr
97
Good
Sun
5 Apr
99
Good
Mon
6 Apr
41
Excellent
Air quality in the last 12 months (Jiexiu)
|
2026/02
|
96
|
55
|
67
|
82
|
89
|
81
|
46
|
47
|
65
|
99
|
77
|
86
|
85
|
82
|
54
|
84
|
151
|
65
|
55
|
80
|
192
|
319
|
96
|
100
|
75
|
81
|
61
|
42
|
|||
|
2026/01
|
106
|
124
|
125
|
169
|
112
|
40
|
62
|
67
|
106
|
84
|
52
|
89
|
97
|
114
|
133
|
85
|
87
|
95
|
61
|
52
|
53
|
62
|
73
|
75
|
186
|
159
|
115
|
118
|
155
|
187
|
138
|
|
2025/12
|
85
|
54
|
44
|
60
|
78
|
90
|
85
|
70
|
81
|
102
|
77
|
58
|
71
|
92
|
85
|
94
|
85
|
76
|
96
|
57
|
54
|
88
|
126
|
80
|
47
|
53
|
71
|
75
|
67
|
60
|
72
|
|
2025/11
|
54
|
50
|
74
|
85
|
95
|
108
|
64
|
73
|
83
|
69
|
77
|
72
|
58
|
71
|
82
|
60
|
25
|
31
|
59
|
70
|
61
|
73
|
100
|
137
|
77
|
191
|
176
|
121
|
106
|
80
|
|
|
2025/10
|
58
|
31
|
48
|
50
|
52
|
19
|
34
|
27
|
14
|
19
|
33
|
25
|
42
|
57
|
48
|
58
|
35
|
37
|
50
|
49
|
57
|
65
|
71
|
92
|
79
|
68
|
50
|
67
|
74
|
93
|
73
|
|
2025/09
|
52
|
51
|
27
|
31
|
36
|
64
|
66
|
62
|
55
|
53
|
37
|
29
|
53
|
57
|
60
|
29
|
20
|
23
|
22
|
52
|
35
|
29
|
51
|
50
|
51
|
46
|
41
|
64
|
70
|
69
|
|
|
2025/08
|
54
|
52
|
51
|
48
|
39
|
38
|
43
|
47
|
24
|
36
|
49
|
55
|
47
|
56
|
41
|
18
|
41
|
41
|
45
|
31
|
28
|
42
|
25
|
32
|
41
|
37
|
38
|
36
|
43
|
52
|
58
|
|
2025/07
|
40
|
34
|
27
|
33
|
21
|
33
|
36
|
43
|
42
|
46
|
60
|
57
|
54
|
53
|
59
|
43
|
42
|
47
|
56
|
44
|
37
|
50
|
33
|
25
|
32
|
39
|
39
|
50
|
34
|
44
|
45
|
|
2025/06
|
58
|
44
|
36
|
35
|
49
|
47
|
58
|
52
|
61
|
44
|
56
|
58
|
56
|
33
|
28
|
35
|
40
|
53
|
45
|
45
|
43
|
50
|
50
|
49
|
57
|
49
|
51
|
38
|
42
|
48
|
|
|
2025/05
|
64
|
82
|
35
|
61
|
164
|
91
|
85
|
74
|
44
|
46
|
46
|
57
|
74
|
46
|
50
|
78
|
156
|
58
|
71
|
68
|
73
|
72
|
37
|
44
|
52
|
48
|
45
|
55
|
61
|
61
|
47
|
|
2025/04
|
65
|
50
|
84
|
101
|
59
|
79
|
100
|
84
|
64
|
49
|
150
|
186
|
79
|
34
|
51
|
107
|
170
|
107
|
76
|
75
|
91
|
100
|
96
|
50
|
62
|
72
|
56
|
49
|
61
|
101
|
|
|
2025/03
|
95
|
78
|
41
|
57
|
79
|
64
|
79
|
73
|
77
|
86
|
134
|
252
|
99
|
94
|
55
|
33
|
42
|
43
|
47
|
49
|
58
|
73
|
126
|
392
|
414
|
233
|
218
|
154
|
42
|
45
|
56
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution